Believe it or not, that five-hour session yielded 400 terabytes of transmission data.

Wow! I wasn’t sure whether to believe that or not. The article also says “…from a mysteriously noisy galaxy 3 billion miles away were discovered…”, which clearly can’t be true since Uranus averages close to 3 billion miles from the sun. However, a Berkeley article on this (AI helps track down mysterious cosmic radio bursts) also talks about the 400TB data set. Of course, I don’t know if that’s a typical data volume.